描述

Classification:

RS53 plug-in A (ordinary)

RS5-C3 plug-in A (original)

RS5-C3 plug-in B (original)

RS14-C3 plug-in A (original)

RS14-C3 plug-in B (original)

RS53/RS5-C3/RS14-C3, there are different plug-ins, the same plug-ins can be used in common.